| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $84.55 | 3.545% | $87.5473 | $87.55 | $87.55 | $87.50 |
| Purchase #2 | $44.51 | 13.536% | $50.5349 | $50.53 | $50.55 | $50.50 |
| Purchase #3 | $139.60 | 8.851% | $151.956 | $151.96 | $151.95 | $152.00 |
| Purchase #4 | $65.41 | 10.447% | $72.2434 | $72.24 | $72.25 | $72.20 |
| Purchase #5 | $146.34 | 5.750% | $154.7546 | $154.75 | $154.75 | $154.80 |
| Purchase #6 | $56.45 | 9.834% | $62.0013 | $62.00 | $62.00 | $62.00 |
| Purchase #7 | $189.76 | 4.726% | $198.7281 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $726.62 | $777.7656 | $777.76 | $777.80 | $777.70 | |